{
  description = "kimmo.cloud/CVE-2026-43284 — Hugo build environment";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

  outputs = { self, nixpkgs }:
    let
      forAllSystems = f: nixpkgs.lib.genAttrs
        [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ]
        (system: f nixpkgs.legacyPackages.${system});
    in {
      devShells = forAllSystems (pkgs: {
        default = pkgs.mkShell {
          packages = with pkgs; [ hugo go git ];
        };
      });
    };
}